The length of a part on a model helicopter is 8.5 cm. The scale of the model is 1:100. Find the real length of the helicopter part in metres.
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Answer:
850 cm
Step-by-step explanation:
SCALE = 1:100
LENGTH OF PART ON MODEL = 8.5
THEREFORE REAL LENGTH = 8.5 × 100 = 850 cm = 8.5m
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